Which of the following contribute to the carbon cycle?
Correct option is D. All of these
- The carbon cycle is the biogeochemical cycle that helps in the recycling of the nutrients. The carbon dioxide from the atmosphere is used by the plants for photosynthesis to prepare food and oxygen is released.
- The animals feed on plants as well as use oxygen for respiration and release carbon dioxide.
- The fossil fuels are made up of hydrocarbons that are burned for energy. The carbon particles, carbon dioxide, and monoxide gases are present in the fumes on burning the fuels.
Thus, the correct answer is option D.